From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CFA5DC4338F for ; Sun, 15 Aug 2021 15:25:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A6D6E6120A for ; Sun, 15 Aug 2021 15:25:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234850AbhHOPZg (ORCPT ); Sun, 15 Aug 2021 11:25:36 -0400 Received: from mail-ot1-f48.google.com ([209.85.210.48]:39620 "EHLO mail-ot1-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229603AbhHOPZg (ORCPT ); Sun, 15 Aug 2021 11:25:36 -0400 Received: by mail-ot1-f48.google.com with SMTP id m7-20020a9d4c87000000b0051875f56b95so1057537otf.6; Sun, 15 Aug 2021 08:25:06 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=ekgt3OAtYmB5Rrl1lZKK9+oa72a0Us/2FQEAMO/EQak=; b=nx7ht6GXvngZvY5EaLytK+E3shHTaI+pvIm5G0uk/RrQupL7M0RPgUvNudJHzWh/KZ +olF3xnvqRQvCbLjn4kC7dWnd+ih4Ml7i0huglwEPr6QCLVBfi/CPbhggoR5PbkRJVxF yMgq0Hkkm2e0Zzv2dip0+u3qfZ/oX+9gBr/FXdiPBnUx885C4inAhmsEEDUduKulHzPm 1Omsbklx1enhMz7RF4IooaQo4TLvBZLVQtm4n7A88TEz1Mu69NIS1tdrM7yJxy1IrY7N DSNd5gDL0hmxXL+9/hDoyLWRpnQatktnTFfqe1iVwUpEUpH/qZBsIbzfBMl9MvC4HJYd mFDA== X-Gm-Message-State: AOAM531/RuDEGi5cf6NnPjrfTmsWIDHyLlMWzsccaBQNEZH+a79s+Znj PLL8uUCAls+BDhl7t7rggw== X-Google-Smtp-Source: ABdhPJzjr4gT4FE0xwAVG4uG4LG0+RSUbEqBTWj+LfaNdV32tQZ0vqtZTO/Ia6yG79/x3EO0MD/S6w== X-Received: by 2002:a9d:6306:: with SMTP id q6mr9594009otk.290.1629041105852; Sun, 15 Aug 2021 08:25:05 -0700 (PDT) Received: from robh.at.kernel.org (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id p8sm1717971otk.22.2021.08.15.08.25.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Aug 2021 08:25:05 -0700 (PDT) Received: (nullmailer pid 3767739 invoked by uid 1000); Sun, 15 Aug 2021 15:25:03 -0000 Date: Sun, 15 Aug 2021 10:25:03 -0500 From: Rob Herring To: Geert Uytterhoeven Cc: Russell King , Nicolas Pitre , Ard Biesheuvel , Linus Walleij , Catalin Marinas , Will Deacon , Thomas Bogendoerfer , Nick Kossifidis , Paul Walmsley , Palmer Dabbelt , Albert Ou , Frank Rowand , Dave Young , Baoquan He , Vivek Goyal , Mike Rapoport , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-riscv@lists.infradead.org, kexec@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5 0/9] Add generic support for kdump DT properties Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org On Wed, Aug 11, 2021 at 10:50:58AM +0200, Geert Uytterhoeven wrote: > Hi all, > > This patch series adds generic support for parsing DT properties related > to crash dump kernels ("linux,elfcorehdr" and "linux,elfcorehdr" under > the "/chosen" node), makes use of it on arm32, and performs a few > cleanups. It is an evolution of the combination of [1] and [2]. The DT bits look fine to me. How do you expect this to be merged? I'm happy to take it if arch maintainers can ack it. > > The series consists of 6 parts: > 1. Patch 1 prepares architecture-specific code (needed for MIPS only) > to avoid duplicating elf core header reservation later. > 2. Patch 2 prepares the visibility of variables used to hold > information retrieved from the DT properties. > 3. Patches 3-5 add support to the FDT core for handling the > properties. > This can co-exist safely with architecture-specific handling, until > the latter has been removed. Looks like patch 5 doesn't have any dependencies with the series? > 4. Patch 6 removes the non-standard handling of "linux,elfcorehdr" on > riscv. I thought this should be applied for 5.14? > 5. Patches 7-8 convert arm64 to use the generic handling instead of > its own implementation. > 6. Patch 9 adds support for kdump properties to arm32. > The corresponding patch for kexec-tools is "[PATCH] arm: kdump: Add > DT properties to crash dump kernel's DTB"[3], which is still valid. This one can be applied on its own, right? Rob